Nicholas F. Colangelo, Ph.D., was named Chief Executive Officer of Clear Brook Inc. in August 2000. He served as Senior Vice President of Clear Brook from 1990. Over the past 20 years, Dr. Colangelo has become a recognized leader in the field of addictions. He has held previous appointments at Marworth Treatment Center, Waverly, Pennsylvania and at Life Mark Recovery Center, Houston, Texas. His professional responsibilities and consultant activities have resulted in the development and implementation of over 1,000 treatment beds throughout the United States for the alcoholic, chemically dependent person and family members. He is a well known lecturer and educator in the United States, Europe and South America in the field of addictions. Dr. Colangelo is an alumnus of Boston University, Boston, Massachusetts; Farleigh Dickenson University, Rutherford, New Jersey; and International College, Los Angeles, California. He also holds a National Certified Addictions Counselor II credential.